Original Research by School Decision on Kennewick High School
Kennewick High School is a large regular public high school serving grades nine through twelve in the city of Kennewick, part of the Tri-Cities region in southeastern Washington. With an enrollment that makes it one of the larger high schools in the area, it operates as a zoned comprehensive school under the Kennewick School District. The student body reflects the broader community’s diversity, with a substantial share of students qualifying for free or reduced-price lunch. The largest demographic groups are Hispanic students and white students, with smaller populations of students who identify as two or more races, Asian, Black, and other backgrounds.
Academic performance data is available for a single school year, so there is no trend to assess. On state assessments, roughly half of students met proficiency in English language arts, about one in five met proficiency in math, and just under half met proficiency in science. These results indicate that while a sizable portion of students are performing at standard in reading and science, math proficiency represents a clear challenge for the school as a whole. A parent considering Kennewick High will want to follow up with the school about how math instruction is structured and what supports are available for students who are below grade level.
Graduation rate data was not available in the sources reviewed, which is an important gap for any high school. The same is true for information on chronic absenteeism, discipline, staffing ratios, and course access—such as Advanced Placement or dual-credit offerings. The school’s website may provide these details, but they were not included in the data provided. For a high school of this size, the absence of a publicly reported graduation rate is worth noting; families should ask the school directly for that figure and for the four-year cohort outcomes.
Kennewick itself is the most populous of the three Tri-Cities and has a diversified economy that includes manufacturing, food processing, retail, and services. Major employers include Amazon and Lamb Weston, and the broader region is anchored by the Hanford Site and Pacific Northwest National Laboratory in nearby Richland. The city is growing steadily—described as having the fastest growing population in Washington State—and civic anchors such as the Three Rivers Convention Center and the Toyota Center serve as gathering points. Housing in the area is less expensive than the Washington state average, and rents are moderate relative to local incomes. The district has an active bonds and levies program, with voters deciding on funding for new buildings and major capital projects; a Facility Study Committee reviews enrollment projections and capacity needs.
For a family, Kennewick High School offers a large, comprehensive setting in a growing city with a relatively lower cost of living compared to other parts of the state. The academic picture shows room for improvement, especially in mathematics, and the missing graduation rate is a significant piece of the puzzle that would need to be filled in by contacting the school directly. The student body is economically diverse, and the school sits within a district that regularly asks voters to support facility investments to keep pace with enrollment growth. This is a school where a parent’s next step should be a conversation with the administration to understand current programming, graduation outcomes, and the specific academic supports available for students at various levels.
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